Tamanho de grão comercial em cultivares de feijoeiro

By S. Carbonell, A. Chiorato, João Orlando Ribeiro Gonçalves, Eliana Francischinelli Perina, Cássia Regina Limonta Carvalho. 2010

71 citations recorded by the source corpus.

The aim of this research was to evaluate and to direct the genetic parameters to classify the grain size of common bean, according to the market demand. Experiments with 19 common bean genotypes were assembled in nine sites in the Sao Paulo State. The grain yield was stratified following sieve classification 10 (10/64" inch) to 15 (15/64" inch). The following parameters were evaluated: relative yield with 13 and 14 sieves, sieve yield, thousand grain weight, grain size, J and H indexes (J=grain profile; H=grain shape). The relative grain yield, sieve yield, shapes and grain profiles presented significant statistical differences, indicating the presence of genetic variability among the genotypes. Compared to the market recommended and productive checks, the results showed that a common bean cultivar should present high thousand grain weight (251 to 300g); relative grain yield with 13 and 14 sieves should present values above seven; the sieve yield should be above 70.0% and it should exhibit elliptic seeds and semi-flat grain.

Subfields: Plant Science

View Paper: https://www.semanticscholar.org/paper/61c137b619de8c798445e07e1c4eec469d75b1ae